e2ae267d98
cleanup into its own method (as in the parent class). FIXME: This needs to be fixed so that _cleanup_on_exit is not run on OK, only on cancel. Maybe we need _clean_up_on_cancel() ? * src/DisplayTabs/_TextTab.py (cancel): Only reset text, not the whole source reference. svn: r7370
113 lines
3.4 KiB
Python
113 lines
3.4 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2000-2006 Donald N. Allingham
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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#-------------------------------------------------------------------------
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#
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# Python classes
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#
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#-------------------------------------------------------------------------
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from gettext import gettext as _
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#-------------------------------------------------------------------------
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#
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# GTK libraries
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#
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#-------------------------------------------------------------------------
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import gtk
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#-------------------------------------------------------------------------
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#
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# GRAMPS classes
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#
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#-------------------------------------------------------------------------
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import Spell
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from _GrampsTab import GrampsTab
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#-------------------------------------------------------------------------
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#
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# NoteTab
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#
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#-------------------------------------------------------------------------
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class TextTab(GrampsTab):
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def __init__(self, dbstate, uistate, track, obj, title=_('Text')):
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self.obj = obj
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self.original = self.obj.get_text()
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GrampsTab.__init__(self, dbstate, uistate, track, title)
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self.show_all()
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def _update_label(self, *obj):
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cc = self.buf.get_char_count()
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if cc == 0 and not self.empty:
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self.empty = True
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self._set_label()
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elif cc != 0 and self.empty:
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self.empty = False
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self._set_label()
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def is_empty(self):
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"""
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Indicates if the tab contains any data. This is used to determine
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how the label should be displayed.
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"""
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return self.buf.get_char_count() == 0
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def build_interface(self):
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vbox = gtk.VBox()
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self.text_view = gtk.TextView()
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self.spellcheck = Spell.Spell(self.text_view)
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scroll = gtk.ScrolledWindow()
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scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
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scroll.add(self.text_view)
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scroll.connect('focus-out-event', self.update)
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vbox.pack_start(scroll, True)
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vbox.set_spacing(6)
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vbox.set_border_width(6)
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self.pack_start(vbox, True)
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self.buf = self.text_view.get_buffer()
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if self.obj.get_text():
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self.empty = False
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self.buf.insert_at_cursor(self.obj.get_text())
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else:
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self.empty = True
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self.buf.connect('changed', self.update)
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self.rebuild()
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def update(self, obj):
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start = self.buf.get_start_iter()
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stop = self.buf.get_end_iter()
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text = unicode(self.buf.get_text(start, stop))
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self.obj.set_text(text)
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self._update_label(obj)
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return False
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def rebuild(self):
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self._set_label()
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def cancel(self):
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self.obj.set_text(self.original)
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